201097915

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5197}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 247008960

約数和(自身を除く): 45911045

約数列:

[1, 5, 71, 109, 355, 545, 5197, 7739, 25985, 38695, 368987, 566473, 1844935, 2832365, 40219583, 201097915]

約数ペア:

[(1, 201097915), (5, 40219583), (71, 2832365), (109, 1844935), (355, 566473), (545, 368987), (5197, 38695), (7739, 25985)]